Having Polydactyly (Extra Digits on Hands and Feet) Is a Dominant

question 60

Multiple Choice

Having polydactyly (extra digits on hands and feet) is a dominant trait. A man has polydactyly. His wife and oldest daughter do not have polydactyly. The couple's second child has polydactyly. What is the probability that their next (third) child will have extra digits?

• A) 1/2
• B) 1/16
• C) 1/8
• D) 3/4

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Definitions:

Us vs. Them

A mentality or perspective that divides groups into insiders and outsiders, often leading to social or interpersonal conflict.

Ethical Decision

A choice made based on moral principles and values.

Circle of Ethical Concern

Refers to the range of individuals, organisms, or issues that an individual believes are deserving of moral consideration.

Behavioral Ideals

Standards or models of behavior that are deemed admirable or desirable within a culture or society.